The Swedish made Calesco waterbed heater is our heater of choice, we use it on all of our retail display models, because it is easy to install, safe, dependable and priced right.

Easy installation, the Calesco hardside waterbed heater is easy. 

• No need to place a separate temperature probe, its built into the pad!
• No need to plug the pad into a separate, large bulky controller, it's built into the cord!
  
• No bright light on the controller, the Calesco heater uses a small LED light letting you know it is in the heating mode!

Safe, The Calesco 325 watt hardside heater is certified to meet the Underwriter's Laboratories for Waterbed Heater Standards and the extra long cord is double insulated and independently tested to meet UL1455 standards.
Dependable, this is the most dependable waterbed heater we know of, period!! The Calesco heater has a 5 year limited warranty and is adheres to ISO9000 quality control standards.
Accurate, the solid state electronic control holds the temperature to + or - 1 degree.
Increases mattress life, low even surface temperature of the pad reduces concentrated heat buildup (hot spots) for longer heater and mattress life.

Great Price, this is the most affordable heater you can get.